Bump version to v3.4.8.6

Change-Id: Iad4ac923b459642685a27496c65223cfcf55f1b7
diff --git a/pom.xml b/pom.xml
index db24f7f..7f0f7d2 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
 
     <groupId>com.gerritforge</groupId>
     <artifactId>global-refdb</artifactId>
-    <version>3.4.8.5</version>
+    <version>3.4.8.6</version>
     <packaging>jar</packaging>
 
     <name>global-refdb</name>